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$276+ Cheap flights from Illinois to France

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CDG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Illinois to France

Cheapest flights from Illinois to France
Explore the most affordable flight options available from Illinois to France. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
ORD
-
MRS
1 stop22h 50m
TAP AIR PORTUGAL
Fri 5/16:00 am
MRS
-
ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 1/26$391
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 pm
ORD
-
LYS
1 stop16h 45m
TAP AIR PORTUGAL
Sun 5/106:05 am
LYS
-
ORD
1 stop16h 55m
TAP AIR PORTUGAL
Deal found 1/28$393
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:15 pm
ORD
-
NCE
1 stop20h 55m
TAP AIR PORTUGAL
Sat 2/286:00 pm
NCE
-
ORD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 1/28$393
This lol.travel deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:15 pm
ORD
-
MRS
1 stop14h 10m
TAP AIR PORTUGAL
Thu 2/196:10 pm
MRS
-
ORD
1 stop28h 15m
TAP AIR PORTUGAL
Deal found 1/29$394
This Flightnetwork deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:15 pm
ORD
-
NCE
1 stop14h 00m
TAP AIR PORTUGAL
Thu 2/196:15 pm
NCE
-
ORD
1 stop28h 10m
TAP AIR PORTUGAL
Deal found 1/27$400
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:10 pm
ORD
-
NCE
1 stop15h 05m
TAP AIR PORTUGAL
Sat 2/76:00 pm
NCE
-
ORD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 1/27$411
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:15 pm
ORD
-
LYS
1 stop20h 40m
TAP AIR PORTUGAL
Sun 2/155:10 am
LYS
-
ORD
1 stop16h 35m
TAP AIR PORTUGAL
Deal found 1/28$418
This CrystalTravel deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:25 pm
ORD
-
CDG
1 stop13h 50m
Icelandair
Sun 5/35:15 pm
CDG
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/28$478
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/88:25 pm
ORD
-
ORY
2 stops14h 05m
TAP AIR PORTUGAL
Tue 2/1711:00 am
ORY
-
ORD
1 stop35h 00m
TAP AIR PORTUGAL
Deal found 1/28$481
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
-
CDG
1 stop13h 50m
Icelandair
Sat 4/255:15 pm
CDG
-
ORD
1 stop32h 00m
Icelandair
Deal found 1/28$481
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 pm
ORD
-
CDG
1 stop10h 30m
Icelandair
Wed 4/12:00 pm
CDG
-
ORD
1 stop11h 15m
Icelandair
Deal found 1/27$483
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:25 pm
ORD
-
CDG
1 stop13h 50m
Icelandair
Mon 4/275:15 pm
CDG
-
ORD
1 stop32h 00m
Icelandair
Deal found 1/27$484

Find flight deals from Illinois to France

Keep the following information in mind while searching for Illinois to France flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$391
(oojo)

One-way from

$276
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$587

Good round-trip deal

$680 or less

Good one-way deal

$419 or less
Provider with most accurate pricing for Chicago (CHI)-Paris (PAR) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Paris (PAR) flights.
Search Deals
From Illinois to France
Search Deals
One-way flight from Illinois to France
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Illinois to France.
Search Deals
Price to beat on a one-way flight from Illinois to France.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to France that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Illinois to France that are best for you.

Fly from

Illinois

Fly to

France

Route

Depart

Return

Price

ChicagoMarseille

ORD - MRS

ORDMRS

Chicago O'Hare Intl

Wed 4/15

6:00 pm-11:50 pm

1 stop22h 50m

Marseille

Fri 5/1

6:00 am-4:00 pm

1 stop17h 00m

$391

ChicagoNice

ORD - NCE

ORDNCE

Chicago O'Hare Intl

Sun 3/1

8:25 pm-5:15 pm

1 stop13h 50m

Nice Côte d'Azur

Sat 3/7

6:00 pm-2:45 pm

1 stop27h 45m

$393

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Wed 4/22

6:00 pm-8:15 pm

1 stop19h 15m

Paris Orly

Tue 4/28

4:50 pm-4:00 pm

2 stops30h 10m

$486

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Sun 4/19

6:00 pm-9:35 pm

1 stop20h 35m

Paris Orly

Wed 4/29

7:00 am-4:00 pm

2 stops16h 00m

$488

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Sun 4/19

6:00 pm-1:40 pm

1 stop12h 40m

Paris Orly

Tue 4/28

4:50 pm-4:00 pm

2 stops30h 10m

$488

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 2/9

6:45 pm-9:55 am

Nonstop8h 10m

Paris Charles de Gaulle

Wed 3/11

6:15 am-12:10 pm

1 stop11h 55m

$544

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 4/13

6:05 pm-9:20 am

Nonstop8h 15m

Paris Charles de Gaulle

Thu 4/23

2:35 pm-7:55 pm

1 stop12h 20m

$545

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Wed 4/22

6:05 pm-9:20 am

Nonstop8h 15m

Paris Charles de Gaulle

Wed 4/29

10:25 am-7:55 pm

1 stop16h 30m

$545

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Wed 3/18

8:20 pm-8:00 pm

2 stops17h 40m

Paris Charles de Gaulle

Tue 3/24

8:25 pm-5:45 pm

2 stops27h 20m

$546

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Tue 3/10

2:40 pm-12:00 pm

1 stop15h 20m

Paris Charles de Gaulle

Mon 3/16

10:15 am-3:20 pm

1 stop11h 05m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to France

Have a flexible travel schedule? Discover the best time to fly to France from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to France

What is the cheapest month to book a flight from Illinois to France?

Currently, January is the cheapest month in which you can book a flight from Illinois to France (average of $365). Flying from Illinois to France in June is currently the most expensive (average of $740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to FR?

Find hourly flight availability from Illinois to France. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to France as you normally would.

Weekly flight availability from Illinois to France

Explore weekly flight availability from Illinois to France. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USIL to FR0 are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to France. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to France?

    TAP AIR PORTUGAL, United Airlines, and Scandinavian Airlines can get you from Illinois to France in just under 8h 10m. Your travel time can differ by up to 14h 40m. There are 4138 mi between Illinois and France. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to France one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $165. TAP AIR PORTUGAL flights start at $190 while deals on Scandinavian Airlines start at $214 one-way.

  • Can I find deals for flights from Illinois to France that include hotel bookings?

    Yes. In addition to deals on Illinois to France flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to France?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to France.

  • Can I find deals for business class flights from Illinois to France?

    Yes. Cheapflights offers flight deals from Illinois to France by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to France?

    Currently, January is the cheapest month in which you can book a flight from Illinois to France (average of $365). Flying from Illinois to France in June is currently the most expensive (average of $740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to France

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Heathrow flights
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San Francisco to Charles de Gaulle flights
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Newark to Lisbon flights
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Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Illinois to France

Discover the top 10 airlines that operate flights from Illinois to France. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$300Average$824FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$365Average$587FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$385Average$695FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$422Average$583FlexibilityNo cancel feeOn-time76%
IberiaCheapest$438Average$843FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$481Average$668FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$840FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$510Average$1,037FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$519Average$880FlexibilityNo cancel feeOn-time67%
DeltaCheapest$522Average$1,124FlexibilityNo cancel feeOn-timeN/A

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